CN108729284A - A kind of ultrasonic pretreatment plant fiber device - Google Patents
A kind of ultrasonic pretreatment plant fiber device Download PDFInfo
- Publication number
- CN108729284A CN108729284A CN201710254601.9A CN201710254601A CN108729284A CN 108729284 A CN108729284 A CN 108729284A CN 201710254601 A CN201710254601 A CN 201710254601A CN 108729284 A CN108729284 A CN 108729284A
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- CN
- China
- Prior art keywords
- steam
- main pipe
- ontology
- ultrasonic
- steam main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000004506 ultrasonic cleaning Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 12
- 229920002678 cellulose Polymers 0.000 description 9
- 239000001913 cellulose Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 210000002421 cell wall Anatomy 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/36—Explosive disintegration by sudden pressure reduction
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
Abstract
The present invention relates to a kind of ultrasonic pretreatment plant fiber devices, including ontology, it is characterised in that：The top of the ontology is equipped with funneling feed inlet, and bottom is equipped with clamshell doors discharge port；It is parallel in the ontology to be equipped with the several layers of steam main pipe crossed, and the several layers of steam main pipe form built-in reaction compartment between any two；The both sides of every layer of steam main pipe in the several layers of steam main pipe are vertically evenly equipped with several steam branch pipes with solarization air cap；One end of the steam main pipe is communicated with high pressure steam inlet；The inner end of the steam branch pipe is communicated with the steam main pipe；Two sides is respectively equipped with the container of built-in ultrasonic cleaner before and after the ontology, which is equipped with clean tank wall with the ontology joint；The clean tank wall is connect by ultrasonic transducer with supersonic generator.The configuration of the present invention is simple, at low cost, easy to operate, efficient using high steam and ultrasonic combined pretreatment, effect is good.
Description
Technical field
The present invention relates to processing plant fiber technology more particularly to a kind of ultrasonic pretreatment plant fiber devices.
Background technology
Cellulose is most abundant, the widest carbohydrate in source on the earth, at the same be also the earth on it is maximum can be again
Production-goods source accounts for about the 50% of earth biomass.Due to cellulose molecular structure and cellulosic material in nature existence
Particularity, it is difficult to be utilized to make this kind of precious resources.China's cellulose resource is abundant, but is not fully used, quite
A big part is discarded, is burned, and serious environmental pollution is caused.Decomposition of cellulose simultaneously converts it into animal easily absorption or profit
The energy, food, feed or industrial chemicals are the important channels that cellulose is rationally applied.
In recent years, become a hot issue of scholars' research using stalk fermentation production biogas.Biogas is a kind of
Cleaning, the efficient energy, and it is environmentally safe.The application of stalk marsh gas technology, both contributed to stalk resource to utilize, and reduced
Environmental pollution, and the development of production and use of marsh gas cause can be promoted, it is a kind of effective way of stalk resource, recovery energy, tool
There are good ecology and social benefit.But contain the cellulose, hemicellulose and lignin for being largely difficult to degrade in stalk structure
Deng, exist start speed it is slow, degradation rate is low, inconvenience processing the problems such as.
Invention content
Technical problem to be solved by the invention is to provide a kind of ultrasonic pretreatment plant at low cost, simple in structure is fine
Tie up device.
To solve the above problems, a kind of ultrasonic pretreatment plant fiber device of the present invention, including ontology, it is special
Sign is：The top of the ontology is equipped with funneling feed inlet, and bottom is equipped with clamshell doors discharge port；It is parallel in the ontology to set
There are the several layers of steam main pipe crossed, and the several layers of steam main pipe form built-in reaction compartment between any two；The several layers of steam is dry
The both sides of every layer of steam main pipe in pipe are vertically evenly equipped with several steam branch pipes with solarization air cap；One end of the steam main pipe with
High pressure steam inlet communicates；The inner end of the steam branch pipe is communicated with the steam main pipe；Two sides is set respectively before and after the ontology
There is the container of built-in ultrasonic cleaner, which is equipped with clean tank wall with the ontology joint；The clean tank wall passes through
Ultrasonic transducer is connect with supersonic generator.
The funneling feed inlet is by top section in the trapezoidal knot of inverted trapezoidal, middle part rectangular in cross-section, lower section
Structure is formed by connecting.
The lower part is in 45 ° with horizontal line.
It is 100mm that the number of plies of the steam main pipe, which is tube hub spacing between 5 layers, every two layers, and every steam main pipe
Caliber be 20mm.
Tube hub spacing in several steam branch pipes between every two is 25mm, and the caliber of every steam branch pipe is
3mm, unilateral side are equipped with 6 solarization air caps being interspersed；The two rows of arrangements of 6 solarization air caps point, eyelet are pressed from both sides with perpendicular bisector downwards
Angle is 45 °.
The power of the ultrasonic cleaner is 225W.
The size of the container is width 100mm, high 500mm, long 1000mm.
Compared with the prior art, the present invention has the following advantages：
1, the present invention uses funneling feed inlet, devises trapezoidal portions bottom, ensures no dead angle to greatest extent.
2, ultrasonic pretreatment can change stalk internal microstructure in the present invention, and cavitation is to cellulosic structure
Destruction be conducive to the progress of straw anaerobic digestion reaction and shorten simultaneously to improve the gas production and factor of created gase of stalk fermentation
Reach the time of maximum gas production.
3, steam blasting can be penetrated into stalk organization internal by stalk surface layer micropore and be reached with container pressure in the present invention
To balance, under stalk is then exposed to air within the time of Millisecond (0.00875s).Due to straw surface layer micropore
Very little, the steam for penetrating into stalk organization internal at this time are only released at least partially through micropore very much, remaining most of high steam exists
Adiabatic expansion acting is completed under differential pressure action, and impact is formed to the cell wall physical arrangement of material, destroys cell wall structure.Together
When, high temperature moisture meeting instant vaporization after cell wall is destroyed in stalk, to further be impacted to stalk eucaryotic cell structure
And shearing, make fiber that certain mechanical breaking occur.The destruction of high temperature and high pressure environment aggravation cellulose inside hydrogen bond, trip in blast chamber
New hydroxyl is separated out, ordered structure changes in cellulose, increases the adsorption capacity of cellulose.The table of stalk dense structure
Face becomes porous softness.
4, the present invention uses high steam and ultrasonic combined pretreatment, and efficient, effect is good.
5, the configuration of the present invention is simple, at low cost, easy to operate.
Description of the drawings
Specific embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the vertical view of the present invention.
Fig. 4 is steam branch pipe fragmentary detail view in the present invention.
In figure：1-steam branch pipe；2-ultrasonic cleaners；3-steam main pipes；4-clamshell doors discharge ports；5-funnels
Formula feed inlet；6-clean tank walls；7-inner ends；8-high pressure steam inlets；9-solarization air caps；10-built-in reaction compartments；11—
Supersonic generator；12-ultrasonic transducers.
Specific implementation mode
As shown in Fig. 1 ~ 4, a kind of ultrasonic pretreatment plant fiber device, including ontology.The top of ontology is equipped with funnel
Formula feed inlet 4, bottom are equipped with clamshell doors discharge port 5；It is parallel in ontology to be equipped with the several layers of steam main pipe 3 crossed, and this several layers
Steam main pipe 3 forms built-in reaction compartment 10 between any two；The both sides of every layer of steam main pipe in several layers of steam main pipe 3 are vertically equal
It is furnished with several steam branch pipes 1 with solarization air cap 9；One end of steam main pipe 3 is communicated with high pressure steam inlet 8；The steam branch pipe 1
Inner end 7 communicated with steam main pipe 3；Two sides is respectively equipped with the container of built-in ultrasonic cleaner 2, the container and sheet before and after ontology
Body joint is equipped with clean tank wall 6；Clean tank wall 6 is connect by ultrasonic transducer 12 with supersonic generator 11.
Wherein：Funneling feed inlet 4 is trapezoidal in inverted trapezoidal, middle part rectangular in cross-section, lower section by top section
Structure is formed by connecting.Lower part is in 45 ° with horizontal line.
It is 100mm that the number of plies of steam main pipe 3, which is tube hub spacing between 5 layers, every two layers, and every steam main pipe 3
Caliber is 20mm.
Tube hub spacing in several steam branch pipes 1 between every two is 25mm, and the caliber of every steam branch pipe 1 is
3mm, unilateral side are equipped with 6 solarization air caps being interspersed；The two rows of arrangements of 6 solarization air caps point, eyelet are pressed from both sides with perpendicular bisector downwards
Angle is 45 °.
The size of container is width 100mm, high 500mm, long 1000mm.
The power of ultrasonic cleaner 2 is 225W.
When work, pending straw powder enters built-in reaction compartment 10 through funneling feed inlet 4, falls in bottom and continuous heap
Product opens simultaneously ultrasonic cleaner 2 and is passed through high steam from high pressure steam inlet 8, high pressure is steamed in built-in reaction compartment 10
Vapour enters steam main pipe 3 and is discharged into built-in reaction compartment 10, high steam and ultrasonic wave by the solarization air cap 9 on steam branch pipe 1
Synergy is handled 5 minutes, is then turned off high pressure steam inlet 8, and after ultrasonic wave is individually handled 25 minutes again, straw powder is from split
Door discharge port 5 is discharged, and collects transport.
Claims (7)
1. a kind of ultrasonic pretreatment plant fiber device, including ontology, it is characterised in that：The top of the ontology is equipped with funnel
Formula feed inlet（4）, bottom is equipped with clamshell doors discharge port（5）；It is parallel in the ontology to be equipped with the several layers of steam main pipe crossed
（3）, and the several layers of steam main pipe（3）Built-in reaction compartment is formed between any two（10）；The several layers of steam main pipe（3）In it is every
The both sides of layer steam main pipe are vertically evenly equipped with several band solarization air caps（9）Steam branch pipe（1）；The steam main pipe（3）One end
With high pressure steam inlet（8）It communicates；The steam branch pipe（1）Inner end（7）With the steam main pipe（3）It communicates；The ontology
Front and back two sides is respectively equipped with built-in ultrasonic cleaner（2）Container, the container and the ontology joint are equipped with clean tank wall
（6）；The clean tank wall（6）Pass through ultrasonic transducer（12）With supersonic generator（11）Connection.
2. a kind of ultrasonic pretreatment plant fiber device as described in claim 1, it is characterised in that：The funneling charging
Mouthful（4）It is formed by connecting in the trapezoidal structure of inverted trapezoidal, middle part rectangular in cross-section, lower section by top section.
3. a kind of ultrasonic pretreatment plant fiber device as claimed in claim 2, it is characterised in that：The lower part and water
Horizontal line is in 45 °.
4. a kind of ultrasonic pretreatment plant fiber device as described in claim 1, it is characterised in that：The steam main pipe
（3）The number of plies be tube hub spacing between 5 layers, every two layers be 100mm, and every steam main pipe（3）Caliber be 20mm.
5. a kind of ultrasonic pretreatment plant fiber device as described in claim 1, it is characterised in that：Several steam branch
Pipe（1）In tube hub spacing between every two be 25mm, and every steam branch pipe（1）Caliber be 3mm, unilateral side be equipped with 6
The solarization air cap being interspersed（9）；6 solarization air caps（9）Two rows are divided to arrange, eyelet is downwards with perpendicular bisector angle
45°。
6. a kind of ultrasonic pretreatment plant fiber device as described in claim 1, it is characterised in that：The ultrasonic cleaning
Device（2）Power be 225W.
7. a kind of ultrasonic pretreatment plant fiber device as described in claim 1, it is characterised in that：The size of the container
For wide 100mm, high 500mm, long 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254601.9A CN108729284A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic pretreatment plant fiber device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710254601.9A CN108729284A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic pretreatment plant fiber device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108729284A true CN108729284A (en) | 2018-11-02 |
Family
ID=63924738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710254601.9A Pending CN108729284A (en) | 2017-04-18 | 2017-04-18 | A kind of ultrasonic pretreatment plant fiber device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108729284A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647332A (en) * | 2020-12-16 | 2021-04-13 | 江西中竹生物质科技有限公司 | Utilize ultrasonic waste paper slurrying system |
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| CN101641397A (en) * | 2006-10-26 | 2010-02-03 | 希乐克公司 | biomass processing |
| CN102230284A (en) * | 2011-05-06 | 2011-11-02 | 西南交通大学 | Ultrasonic-assistant steam explosion pretreatment process for extracting straw cellulose of crops |
| US20140004573A1 (en) * | 2012-07-02 | 2014-01-02 | Xyleco, Inc. | Processing biomass |
| CN105311958A (en) * | 2015-11-30 | 2016-02-10 | 华电电力科学研究院 | Online denitration catalyst regeneration device and method |
| CN105543086A (en) * | 2016-01-26 | 2016-05-04 | 柳州易农科技有限公司 | Equipment for producing ethanol |
| CN105899455A (en) * | 2013-11-22 | 2016-08-24 | 昆士兰大学 | Nanocellulose |
| CN205892961U (en) * | 2016-08-08 | 2017-01-18 | 广州中大环境治理工程有限公司 | Landfill leachate steam condensate water treatment facilities |
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-
2017
- 2017-04-18 CN CN201710254601.9A patent/CN108729284A/en active Pending
Patent Citations (11)
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|---|---|---|---|---|
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Effective date of registration: 20240329 Address after: No. 380, Xuefu Avenue, Kashi City, Kashi Prefecture, Xinjiang Uygur Autonomous Region, 844000 Applicant after: KASHGAR University Country or region after: China Applicant after: Yangtze River Delta (Yiwu) Ecological Environment Research Center Address before: 730050, No. 287 Lan Ping Road, Qilihe District, Gansu, Lanzhou Applicant before: LANZHOU University OF TECHNOLOGY Country or region before: China |